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242532205492 = 223149111813373
BaseRepresentation
bin1110000111100000001…
…0111100001110110100
3212012000111010120220111
43201320002330032310
512433201221033432
6303230122512404
723344113506053
oct3417002741664
9765014116814
10242532205492
119394811a755
123b007665704
1319b41b98985
14ba4aac439a
1564973e9347
hex38780bc3b4

242532205492 has 48 divisors (see below), whose sum is σ = 439516998144. Its totient is φ = 116981424000.

The previous prime is 242532205469. The next prime is 242532205543. The reversal of 242532205492 is 294502235242.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71902318 + ... + 71905690.

It is an arithmetic number, because the mean of its divisors is an integer number (9156604128).

Almost surely, 2242532205492 is an apocalyptic number.

It is an amenable number.

242532205492 is a deficient number, since it is larger than the sum of its proper divisors (196984792652).

242532205492 is a wasteful number, since it uses less digits than its factorization.

242532205492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080 (or 5078 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 242532205492 in words is "two hundred forty-two billion, five hundred thirty-two million, two hundred five thousand, four hundred ninety-two".

Divisors: 1 2 4 31 62 124 491 982 1181 1964 2362 3373 4724 6746 13492 15221 30442 36611 60884 73222 104563 146444 209126 418252 579871 1159742 1656143 2319484 3312286 3983513 6624572 7967026 15934052 17976001 35952002 51340433 71904004 102680866 123488903 205361732 246977806 493955612 1955904883 3911809766 7823619532 60633051373 121266102746 242532205492